I bought a second hand full retail copy of Windows XP Professional Full Version(seller ... that I can verify that the product key has not been used.<BR><BR>I searched for this question and didn ...

The Register tested the process on an XP virtual machine running on Windows 7 and found that the key generation program created a working 25-digit activation code. Other users on the r/windowsxp ...

The activation algorithm for Windows XP has been cracked, so those stuck not being able to get the ancient operating system working can now do so – and yes, there are folks who still use this OS.